单选题Which of the following commands makes /bin/foo executable by everyone but writable only by its owner？（）Achmod 557 /bin/fooBchmod o+rwx.a+rx/bin/fooCchown 557 /bin/fooDchmod 755/bin/foo

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单选题

Which of the following commands makes /bin/foo executable by everyone but writable only by its owner？（）

chmod 557 /bin/foo

chmod o+rwx.a+rx/bin/foo

chown 557 /bin/foo

chmod 755/bin/foo

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Whichofthefollowingcommandsmakes／bin／fooexecutablebyeveryonebutwritableonlybyitsowner?()A.chmod557/bin/fooB.chmodo+rwx.a+rx/bin/fooC.chown557/bin/fooD.chmod755/bin/foo

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An operator is asked to verify the exact location of the default JRE binary. The following commands were run:$ which java /usr/bin/java$ ls -l /usr/bin/javalrwxrwxrwx 1 root other 23 Jan 27 2006 /usr/bin/java -> ../jre1.5.0_06/bin/javaBased on the command outputs above, what is the path to the java executable file?（）A. /usr/bin/javaB. /usr/jre1.5.0_06/bin/javaC. /usr/bin/jre1.5.0_06/bin/javaD. /usr/bin/java/jre1.5.0_06/bin/java

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An operator needs to change from the ／usr／bin to the ／var／spool directory. Which of the following commands will accomplish this?()A. cd /var/spoolB. lcd /var/spoolC. cd /usr/bin /var/spoolD. lcd /usr/bin /var/spool

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An operator needs to change from the /usr/bin to the /var/spool directory. Which of the following commands will accomplish this?（）A、cd /var/spoolB、lcd /var/spoolC、cd /usr/bin /var/spoolD、lcd /usr/bin /var/spool

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Which action changes the default editor for ALL users on the system from vi to edit of the following？（）A、Issue the command： export EDITOR=/usr/bin/editB、Modify /.profile and change the EDITOR variable to /usr/bin/editC、Modify /etc/environment and add EDITOR=/usr/bin/edit export EDITORD、Modify /etc/security/defaults and change the EDITOR value to /usr/bin/edit

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执行#chmod 700/bin/rpm是为了（）。A、改变rpm的权限B、使root对rpm有最大权限C、其他用户无法使用rpmD、以上都包括

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相关问题 7：

Which of the following commands makes /bin/foo executable by everyone but writable only by its owner？（）A、 chmod 557 /bin/fooB、 chmod o+rwx.a+rx/bin/fooC、 chown 557 /bin/fooD、 chmod 755/bin/foo

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LX0-101

单选题Which of the following commands makes /bin/foo executable by everyone but writable only by its owner？（）Achmod 557 /bin/fooBchmod o+rwx.a+rx/bin/fooCchown 557 /bin/fooDchmod 755/bin/foo

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